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aframe-effects.js
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aframe-effects.js
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/******/ (function(modules) { // webpackBootstrap
/******/ // The module cache
/******/ var installedModules = {};
/******/ // The require function
/******/ function __webpack_require__(moduleId) {
/******/ // Check if module is in cache
/******/ if(installedModules[moduleId])
/******/ return installedModules[moduleId].exports;
/******/ // Create a new module (and put it into the cache)
/******/ var module = installedModules[moduleId] = {
/******/ exports: {},
/******/ id: moduleId,
/******/ loaded: false
/******/ };
/******/ // Execute the module function
/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/ // Flag the module as loaded
/******/ module.loaded = true;
/******/ // Return the exports of the module
/******/ return module.exports;
/******/ }
/******/ // expose the modules object (__webpack_modules__)
/******/ __webpack_require__.m = modules;
/******/ // expose the module cache
/******/ __webpack_require__.c = installedModules;
/******/ // __webpack_public_path__
/******/ __webpack_require__.p = "";
/******/ // Load entry module and return exports
/******/ return __webpack_require__(0);
/******/ })
/************************************************************************/
/******/ ([
/* 0 */
/***/ (function(module, exports, __webpack_require__) {
if (!window.AFRAME) {
var Component = function (el, id) {
var self = this;
this.el = el;
this.el;
this.id = id;
this.attrName = this.name + (id ? '__' + id : '');
this.el.components[this.attrName] = this;
this.data = {};
};
var System = function (el) {
var self = this;
this.el = this.sceneEl = el;
this.el.systems[this.name] = this;
};
AFRAME = {
components: {},
systems: {}
};
AFRAME.registerComponent = function (name, definition) {
var NewComponent;
var proto = {};
Object.keys(definition).forEach(function (key) {
proto[key] = {
value: definition[key],
writable: true
};
});
NewComponent = function (el, attr, id) {
Component.call(this, el, attr, id);
};
NewComponent.prototype = Object.create(Component.prototype, proto);
NewComponent.prototype.name = name;
NewComponent.prototype.constructor = NewComponent;
AFRAME.components[name] = NewComponent;
return NewComponent;
};
AFRAME.registerSystem = function (name, definition) {
var NewSystem;
var proto = {};
Object.keys(definition).forEach(function (key) {
proto[key] = {
value: definition[key],
writable: true
};
});
NewSystem = function (el, attr, id) {
System.call(this, el, attr, id);
};
NewSystem.prototype = Object.create(System.prototype, proto);
NewSystem.prototype.name = name;
NewSystem.prototype.constructor = NewSystem;
AFRAME.systems[name] = NewSystem;
return NewSystem;
};
var fx = function(renderer, scene, cameras) {
this.sceneEl = this;
this.renderTarget = null;
this.renderer = renderer;
this.object3D = scene;
this.cameras = Array.isArray(cameras) ? cameras : [cameras];
this.components = {};
this.systems = {};
this.systems.effects = new AFRAME.systems.effects(this)
this.systems.effects.init();
};
fx.prototype = Object.create({}, {
chain: {
value: function(chain) {
var sys = this.systems.effects, self = this;
var oldData = sys.data;
sys.data = chain;
sys.update(oldData);
}
},
camera: {
set: function(cameras) {
this.cameras = Array.isArray(cameras) ? cameras : [cameras];
},
get: function () {
return this.cameras[0];
}
},
scene: {
set: function(v) {
this.object3D = v;
},
get: function () {
return this.object3D;
}
},
init: {
value: function(name) {
this.remove(name);
var arr = name.split("__");
var pro = AFRAME.components[arr[0]];
if(!pro) return null;
var obj = new pro(this, arr[1]);
if(obj.schema.type || obj.schema.default) {
obj.data = obj.schema.default;
} else {
for(var i in obj.schema) {
obj.data[i] = obj.schema[i].default;
}
}
if(obj.init) obj.init();
if(obj.update) obj.update({});
return obj;
}
},
update: {
value: function(name, data) {
var obj = this.components[name];
if(!obj) { obj = this.init(name); }
if(!obj || data === undefined) return;
var oldData = obj.data, nd = obj.data, schema = obj.schema;
if (obj.schema.type || obj.schema.default) {
obj.data = data;
} else {
oldData = {};
for(var o in nd) {
oldData[o] = nd[o];
if (data[o]) nd[o] = data[o];
}
}
if(obj.update) obj.update(oldData);
}
},
remove: {
value: function(name) {
var obj = this.components[name];
if(obj && obj.remove) { obj.remove(); }
delete this.components[name];
}
},
render: {
value: function(time) {
var behaviors = this.components;
var sys = this.systems.effects;
var timeDelta = this.time ? time - this.time : 0;
this.time = time;
for(var b in behaviors) {
var behavior = behaviors[b];
if (behavior.tick) behavior.tick(time, timeDelta);
}
sys.tick(time, timeDelta);
sys.cameras = this.cameras;
for(var b in behaviors) {
var behavior = behaviors[b];
if (behavior.tock) behavior.tock(time, timeDelta);
}
sys.tock(time, timeDelta);
}
}
});
window.AFRAME.Effects = fx;
}
__webpack_require__(1)
__webpack_require__(3)
__webpack_require__(17)
/***/ }),
/* 1 */
/***/ (function(module, exports, __webpack_require__) {
__webpack_require__(2);
/***/ }),
/* 2 */
/***/ (function(module, exports) {
// Copyright 2017-2018 Yannis Gravezas <[email protected]> MIT licensed
AFRAME.registerSystem("effects", {
schema: { type: "array", default: [] },
init: function () {
this.effects = {};
this.passes = [];
this._passes = [];
this.cameras = [];
this.setupPostState();
this.needsOverride = true;
this.lightComponents = [];
this.LightState = {
rows: 0,
cols: 0,
width: 0,
height: 0,
tileData: { value: null },
tileTexture: { value: null },
lightTexture: {
value: new THREE.DataTexture( new Float32Array( 32 * 2 * 4 ), 32, 2, THREE.RGBAFormat, THREE.FloatType )
},
};
},
update: function () {
this.needsUpdate = true;
},
addLight: function (behavior) {
this.lightComponents.push(behavior);
},
removeLight: function (behavior) {
var index = this.lightComponents.indexOf(behavior);
this.lightComponents.splice(index);
},
setupPostState: function () {
this.renderTarget = new THREE.WebGLRenderTarget(1, 1, { minFilter: THREE.LinearFilter, magFilter: THREE.LinearFilter, format: THREE.RGBAFormat });
this.renderTarget.texture.generateMipmaps = false;
this.renderTarget.depthBuffer = true;
this.renderTarget.depthTexture = new THREE.DepthTexture();
this.renderTarget.depthTexture.type = THREE.UnsignedShortType;
this.renderTarget.depthTexture.minFilter = THREE.LinearFilter;
this.renderTarget.stencilBuffer = false;
this.scene = new THREE.Scene();
this.camera = new THREE.OrthographicCamera(-1, 1, 1, -1, 0, 1);
this.quad = new THREE.Mesh(new THREE.PlaneBufferGeometry(2, 2), null);
this.quad.frustumCulled = false;
this.scene.add(this.quad);
this.sceneLeft = new THREE.Scene();
this.quadLeft = new THREE.Mesh(new THREE.PlaneBufferGeometry(2, 2), null);
this.quadLeft.geometry.attributes.uv.array.set([0, 1, 0.5, 1, 0, 0, 0.5, 0]);
this.quadLeft.frustumCulled = false;
this.sceneLeft.add(this.quadLeft);
this.sceneRight = new THREE.Scene();
this.quadRight = new THREE.Mesh(new THREE.PlaneBufferGeometry(2, 2), null);
this.quadRight.geometry.attributes.uv.array.set([0.5, 1, 1, 1, 0.5, 0, 1, 0]);
this.quadRight.frustumCulled = false;
this.sceneRight.add(this.quadRight);
this.targets = [
new THREE.WebGLRenderTarget(1, 1, { minFilter: THREE.LinearFilter, magFilter: THREE.LinearFilter, format: THREE.RGBAFormat }),
new THREE.WebGLRenderTarget(1, 1, { minFilter: THREE.LinearFilter, magFilter: THREE.LinearFilter, format: THREE.RGBAFormat })
];
this.tDiffuse = {type: "t", value: null};
this.tDepth = {type: "t", value: this.renderTarget.depthTexture};
this.cameraFar = {type: "f", value: 0};
this.cameraNear = {type: "f", value: 0};
this.time = { type: "f", value: 0 };
this.timeDelta = { type: "f", value: 0 };
this.uvClamp = { type: "v2", value: this.uvBoth };
this.resolution = { type: "v4", value: new THREE.Vector4() };
},
vertexShader: [
'#include <common>',
'varying vec2 vUv;',
'void main() {',
' vUv = uv;',
' gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );',
'}'
].join('\n'),
uvLeft: new THREE.Vector2(0, 0.5),
uvRight: new THREE.Vector2(0.5, 1),
uvBoth: new THREE.Vector2(0, 1),
parseToken: /([#a-z0-9\-\_]+)\.{0,1}([#a-z0-9\-\_]*)\s*\({0,1}\s*([\$a-z0-9\-\_\.\s]*)\){0,1}([\!\?]{0,1})/i,
renderPass: function (material, renderTarget, viewCb, forceClear){
var renderer = this.sceneEl.renderer;
this.quad.material = material;
var isFn = typeof viewCb === "function";
var s = renderTarget || renderer.getSize();
this.resolution.value.set(s.width, s.height, 1/s.width, 1/s.height);
var oldClear = renderer.autoClear;
renderer.autoClear = false;
if (viewCb) {
if (this.cameras.length > 1){
this.quadLeft.material = material;
this.uvClamp.value = this.uvLeft;
setView(0, 0, Math.round(s.width * 0.5), s.height);
if (isFn) viewCb(material, this.cameras[0], -1);
renderer.render(this.sceneLeft, this.camera, renderTarget, oldClear || forceClear);
this.quadRight.material = material;
this.uvClamp.value = this.uvRight;
setView(Math.round(s.width * 0.5), 0, Math.round(s.width * 0.5), s.height);
if (isFn) viewCb(material, this.cameras[1], 1);
renderer.render( this.sceneRight, this.camera, renderTarget);
this.uvClamp.value = this.uvBoth;
setView(0, 0, s.width, s.height);
} else {
setView(0, 0, s.width, s.height);
if (isFn) viewCb(material, this.sceneEl.camera, 0);
renderer.render( this.scene, this.camera, renderTarget, oldClear || forceClear);
}
} else {
setView(0, 0, s.width, s.height);
renderer.render(this.scene, this.camera, renderTarget, oldClear || forceClear);
}
renderer.autoClear = oldClear;
function setView(x,y,w,h) {
if (renderTarget) {
renderTarget.viewport.set( x, y, w, h );
renderTarget.scissor.set( x, y, w, h );
} else {
renderer.setViewport( x, y, w, h );
renderer.setScissor( x, y, w, h );
}
}
},
materialize: function (m) {
var fs = [
"uniform vec2 uvClamp;",
"vec4 textureVR( sampler2D sampler, vec2 uv ) {",
" return texture2D(sampler, vec2(clamp(uv.x, uvClamp.x, uvClamp.y), uv.y));",
"} ",
m.fragmentShader
].join("\n");
m.uniforms.uvClamp = this.uvClamp;
return new THREE.ShaderMaterial({
uniforms: m.uniforms,
vertexShader: m.vertexShader || this.vertexShader,
fragmentShader: fs,
depthWrite: false,
depthTest: false,
blending: THREE.NoBlending,
fog: false,
extensions: {
derivatives: true
},
defines: m.defines || {}
});
},
fuse: function (temp, alpha) {
if (!temp.length) return;
var self = this, count=0;
var chunks = [], head = [], main = [], includes = {},
needsDepth = false, needsDiffuse = false, k;
var uniforms = {
time: this.time,
timeDelta: this.timeDelta,
resolution: this.resolution
};
temp.forEach(function (obj) {
var callMain = true, swapMain = false, args=[];
if (typeof obj === "string") {
var tok = self.parseToken.exec(obj);
if(!tok) return;
callMain = tok[4] !== "!";
swapMain = tok[4] === "?";
obj = tok[1];
var prop = tok[2];
var temp = {};
if(obj[0] === "#") {
var el = document.querySelector(obj);
if(!el) return;
obj = {
attrName: [obj.replace("#", "script_"), "_", (count++), "_"].join(""),
fragment: prop ?
(el[prop] instanceof Document ? el[prop].body.textContent : el[prop])
: el.textContent,
depth: el.dataset.depth !== undefined,
diffuse: el.dataset.diffuse !== undefined,
includes: el.dataset.includes ? el.dataset.includes.trim().split(" ") : null,
defaults: el.dataset.defaults ? el.dataset.defaults.trim().split(" ") : null
};
} else {
obj = self.effects[obj];
if (!obj) return;
if (prop) {
obj = obj.exports ? obj.exports[prop] : null;
if (!obj) return;
obj.attrName = tok[1] + "_" + prop + "_";
}
}
if (tok[3]) {
args = tok[3].trim().split(" ");
}
}
var prefix = (obj.attrName ? obj.attrName : "undefined_" + (count++)) + "_";
prefix = prefix.replace("__","_");
if (obj.defaults) {
obj.defaults.forEach(function (d, i) {
var v = args[i];
chunks.push(["#define $", i, " ", v && v !== "$" ? v : d ].join("").replace(/\$/g, prefix).replace("__","_"));
});
}
if (obj.diffuse) { needsDiffuse = true; }
if (obj.depth) { needsDepth = true; }
if (obj.fragment) { chunks.push(obj.fragment.replace(/\$/g, prefix)); }
if (obj.uniforms) {
for (var u in obj.uniforms) {
uniforms[prefix + u] = obj.uniforms[u];
}
};
if (obj.includes) {
obj.includes.forEach(function (inc) {
includes[inc] = true;
});
}
if (callMain) {
main.push([" ", prefix, "main(", ( swapMain ? "origColor, color": "color, origColor"), ", vUv, depth);"].join(""));
}
});
var t2u = { "i": "int", "f": "float", "t": "sampler2D",
"v2": "vec2", "v3": "vec3", "c": "vec3","v4": "vec4",
"m2": "mat2", "m3":"mat3", "m4": "mat4", "b": "bool" };
for(k in includes) { head.push("#include <" + k + ">"); }
var premain = [
"void main () {"
];
uniforms["tDiffuse"] = this.tDiffuse;
if (needsDiffuse){
premain.push(" vec4 color = texture2D(tDiffuse, vUv);");
} else {
premain.push(" vec4 color = vec4(0.0);");
}
premain.push(" vec4 origColor = color;");
uniforms["tDepth"] = this.tDepth;
uniforms["cameraFar"] = this.cameraFar;
uniforms["cameraNear"] = this.cameraNear;
if (needsDepth){
premain.push(" float depth = texture2D(tDepth, vUv).x;");
} else {
premain.push(" float depth = 0.0;");
}
for(k in uniforms) {
var u = uniforms[k];
head.push(["uniform", t2u[u.type], k, ";"].join(" "));
}
head.push("varying vec2 vUv;");
var source = [
head.join("\n"), chunks.join("\n"), "\n",
premain.join("\n"), main.join("\n"),
alpha ? " gl_FragColor = color;" : " gl_FragColor = vec4(color.rgb, 1.0);", "}"
].join("\n");
var material = this.materialize({
fragmentShader: source,
uniforms: uniforms
});
if(this.sceneEl.components.debug) console.log(source, material);
return material;
},
rebuild: function () {
var self = this, passes = [], temp = [];
this.passes.forEach(function(pass){
if (pass.dispose) pass.dispose();
});
this.data.forEach(function (k) {
if(!k){
pickup();
return;
}
var obj, name;
var tok = self.parseToken.exec(k);
if(!tok || !tok[1]) return;
name = tok[1];
obj = self.effects[name];
if (!obj){
temp.push(k);
return;
}
if (obj.pass) {
pickup();
passes.push({ pass: pass, behavior: obj } );
} else if (obj.material){
pickup();
passes.push({ pass: makepass(obj.material, false, obj.vr), behavior: obj });
} else {
temp.push(k);
}
});
function pickup () {
if (!temp.length) return;
passes.push({ pass: makepass(self.fuse(temp), true)});
temp = [];
}
function makepass (material, dispose, viewCb) {
return {
render: function(renderer, writeBuffer, readBuffer){
self.renderPass(material, writeBuffer, viewCb);
},
dispose: function () {
if (dispose) material.dispose();
}
}
}
pickup();
this.needsUpdate = false;
this.passes = passes;
},
isActive: function (behavior, resize) {
var scene = this.sceneEl;
if (behavior.bypass) return false;
var isEnabled = scene.renderTarget ? true : false;
if (!isEnabled) return false;
if (resize && (this.needsResize || behavior.needsResize) && behavior.setSize) {
var size = scene.renderer.getSize();
behavior.setSize(size.width, size.height);
delete behavior.needsResize;
}
return true;
},
register: function (behavior) {
this.effects[behavior.attrName] = behavior;
this.needsUpdate = true;
},
unregister: function (behavior) {
delete this.effects[behavior.attrName];
this.needsUpdate = true;
},
tick: function (time, timeDelta) {
var self = this, sceneEl = this.sceneEl, renderer = sceneEl.renderer, effect = sceneEl.effect,
rt = this.renderTarget, rts = this.targets;
if(!rt || !renderer) { return; }
if (this.needsOverride) {
if(renderer.onBeforeRender) {
renderer.onBeforeRender = function (renderer, scene, camera) {
var size = renderer.getSize();
if (size.width !== rt.width || size.height !== rt.height) {
rt.setSize(size.width, size.height);
rts[0].setSize(size.width, size.height);
rts[1].setSize(size.width, size.height);
self.resolution.value.set(size.width, size.height, 1/size.width, 1/size.height);
self.needsResize = true;
self.resizeTiles();
}
if(camera instanceof THREE.ArrayCamera) {
self.cameras = camera.cameras;
} else {
self.cameras.push(camera);
}
self.tileLights(renderer, scene, camera);
}
} else {
var rendererRender = renderer.render;
renderer.render = function (scene, camera, renderTarget, forceClear) {
if (renderTarget === rt) {
var size = renderer.getSize();
if (size.width !== rt.width || size.height !== rt.height) {
rt.setSize(size.width, size.height);
rts[0].setSize(size.width, size.height);
rts[1].setSize(size.width, size.height);
self.resolution.value.set(size.width, size.height, 1/size.width, 1/size.height);
self.needsResize = true;
}
self.cameras.push(camera);
}
rendererRender.call(renderer, scene, camera, renderTarget, forceClear);
}
}
this.needsOverride = false;
}
this.cameras = [];
this.time.value = time / 1000;
this.timeDelta.value = timeDelta / 1000;
if (this.needsUpdate === true) { this.rebuild(); }
var arr = [];
this.passes.forEach(function (p) {
if (p.behavior && p.behavior.bypass === true) return;
arr.push(p);
});
this.sceneEl.renderTarget = arr.length && this.sceneEl.isPlaying ? rt : null;
this._passes = arr;
this.tDiffuse.value = this.renderTarget.texture;
this.tDepth.value = this.renderTarget.depthTexture;
var camera = this.sceneEl.camera;
this.cameraFar.value = camera.far;
this.cameraNear.value = camera.near;
},
tock: function () {
var scene = this.sceneEl, renderer = scene.renderer, self = this;
if(!scene.renderTarget) { return; }
var rt = scene.renderTarget, rts = this.targets;
this._passes.forEach(function (pass, i) {
var r = i ? rts[i & 1] : rt;
self.tDiffuse.value = r.texture;
if (pass.behavior && pass.behavior.resize) self.isActive(pass.behavior, true);
pass.pass.render(renderer, i < self._passes.length - 1 ? rts[(i+1) & 1] : null, r);
});
this.needsResize = false;
},
resizeTiles: function () {
var LightState = this.LightState;
var width = LightState.width;
var height = LightState.height;
LightState.cols = Math.ceil( width / 32 );
LightState.rows = Math.ceil( LightState.height / 32 );
LightState.tileData.value = [ width, height, 0.5 / Math.ceil( width / 32 ), 0.5 / Math.ceil( height / 32 ) ];
LightState.tileTexture.value = new THREE.DataTexture( new Uint8Array( LightState.cols * LightState.rows * 4 ), LightState.cols, LightState.rows );
},
tileLights: function ( renderer, scene, camera ) {
if ( ! camera.projectionMatrix ) return;
var LightState = this.LightState, lights = this.lightComponents;
var size = renderer.getSize();
var d = LightState.tileTexture.value.image.data;
var ld = LightState.lightTexture.value.image.data;
var viewMatrix = camera.matrixWorldInverse;
d.fill( 0 );
var vector = new THREE.Vector3();
var passes;
if(camera instanceof THREE.ArrayCamera) {
passes = [ [0.5, 0, camera.cameras[0]], [0.5, 0.5, camera.cameras[1]]];
} else {
passes = [1.0, 0, camera];
}
passes.forEach(function(pass){
lights.forEach( function ( light, index ) {
vector.setFromMatrixPosition( light.el.object3D.matrixWorld );
var pw = LightState.width * pass[0];
var pm = LightState.width * pass[1];
var bs = self.lightBounds( pass[2], vector, light.data.radius, pw );
vector.applyMatrix4( viewMatrix );
vector.toArray( ld, 4 * index );
ld[ 4 * index + 3 ] = light.data.radius;
light.data.color.toArray( ld, 32 * 4 + 4 * index );
ld[ 32 * 4 + 4 * index + 3 ] = light.data.decay;
if ( bs[ 1 ] < 0 || bs[ 0 ] > pw || bs[ 3 ] < 0 || bs[ 2 ] > LightState.height ) return;
if ( bs[ 0 ] < 0 ) bs[ 0 ] = 0;
if ( bs[ 1 ] > pw ) bs[ 1 ] = pw;
if ( bs[ 2 ] < 0 ) bs[ 2 ] = 0;
if ( bs[ 3 ] > LightState.height ) bs[ 3 ] = LightState.height;
var i4 = Math.floor( index / 8 ), i8 = 7 - ( index % 8 );
for ( var i = Math.floor( bs[ 2 ] / 32 ); i <= Math.ceil( bs[ 3 ] / 32 ); i ++ ) {
for ( var j = Math.floor( (bs[ 0 ] + pm) / 32 ); j <= Math.ceil( (bs[ 1 ] + pm) / 32 ); j ++ ) {
d[ ( LightState.cols * i + j ) * 4 + i4 ] |= 1 << i8;
}
}
} );
});
LightState.tileTexture.value.needsUpdate = true;
LightState.lightTexture.value.needsUpdate = true;
},
lightBounds: function () {
v = new THREE.Vector3();
return function ( camera, pos, r, w ) {
var LightState = this.LightState;
var minX = w, maxX = 0, minY = LightState.height, maxY = 0, hw = w / 2, hh = LightState.height / 2;
for ( var i = 0; i < 8; i ++ ) {
v.copy( pos );
v.x += i & 1 ? r : - r;
v.y += i & 2 ? r : - r;
v.z += i & 4 ? r : - r;
var vector = v.project( camera );
var x = ( vector.x * hw ) + hw;
var y = ( vector.y * hh ) + hh;
minX = Math.min( minX, x );
maxX = Math.max( maxX, x );
minY = Math.min( minY, y );
maxY = Math.max( maxY, y );
}
return [ minX, maxX, minY, maxY ];
};
}()
});
/***/ }),
/* 3 */
/***/ (function(module, exports, __webpack_require__) {
__webpack_require__(4);
__webpack_require__(5);
__webpack_require__(6);
__webpack_require__(8);
__webpack_require__(10);
__webpack_require__(11);
__webpack_require__(12);
__webpack_require__(13);
__webpack_require__(16);
/***/ }),
/* 4 */
/***/ (function(module, exports) {
// Sobel and freichen shaders from three.js examples
AFRAME.registerComponent("outline", {
multiple: true,
schema: {
enabled: { default: true },
color: { type: "color", default: "#000000" },
width: { type: "vec2", default: new THREE.Vector2(1,1) },
range: { type: "vec2", default: new THREE.Vector2(0,1500) },
strength: {type: "number", default: 1},
ratio: { type: "number", default: 0.5 },
smooth: { default: false }
},
init: function () {
this.system = this.el.sceneEl.systems.effects;
var pars = { minFilter: THREE.LinearFilter, magFilter: THREE.LinearFilter, format: THREE.RGBAFormat };
this.renderTarget = new THREE.WebGLRenderTarget( 1, 1, pars );
this.blurTarget = new THREE.WebGLRenderTarget( 1, 1, pars );
this.needsResize = true;
this.resolution = { type: "v4", value: new THREE.Vector4()};
this.tockUniforms = {
resolution: this.resolution,
color: { type: "c", value: new THREE.Color() },
width: { type: "v2", value: null },
range: { type: "v2", value: null },
strength: { type: "f", value: 1 }
};
this.blurDirection = { type: "v2", value: new THREE.Vector2()};
this.exports = {
sobel: {
fragment: this.sobel,
uniforms: this.tockUniforms,
includes: ["packing"],
depth: true
},
blur: {
fragment: this.blur,
uniforms: { resolution: this.tockUniforms.resolution, direction: this.blurDirection },
diffuse: true
}
}
this.currentMaterial = this.system.fuse([this.exports.sobel], true);
this.blurMaterial = this.system.fuse([this.exports.blur], true);
this.uniforms = {
texture: { type: "t", value: this.renderTarget.texture }
}
this.system.register(this);
},
update: function (oldData) {
this.bypass = !this.data.enabled;
this.tockUniforms.color.value.set(this.data.color);
this.tockUniforms.width.value = this.data.width;
this.tockUniforms.range.value = this.data.range;
this.tockUniforms.strength.value = 1 / this.data.strength;
},
setSize: function(w, h) {
w = Math.round(w * this.data.ratio);
h = Math.round(h * this.data.ratio);
this.renderTarget.setSize(w,h);
this.blurTarget.setSize(w,h);
this.resolution.value.set(w, h, 1/w, 1/h);
},
tock: function () {
if (!this.system.isActive(this, true)) return;
this.system.renderPass(this.currentMaterial, this.renderTarget);
this.system.tDiffuse.value = this.renderTarget;
if (!this.data.smooth) return;
this.blurDirection.value.set(1,0);
this.system.renderPass(this.blurMaterial, this.blurTarget);
this.system.tDiffuse.value = this.blurTarget;
this.blurDirection.value.set(0,1);
this.system.renderPass(this.blurMaterial, this.renderTarget);
},
remove: function () {
this.system.unregister(this);
},
diffuse: true,
sobel: [
"mat3 $G[2];",
"const mat3 $g0 = mat3( 1.0, 2.0, 1.0, 0.0, 0.0, 0.0, -1.0, -2.0, -1.0 );",
"const mat3 $g1 = mat3( 1.0, 0.0, -1.0, 2.0, 0.0, -2.0, 1.0, 0.0, -1.0 );",
"void $main(inout vec4 color, vec4 origColor, vec2 uv, float depth) {",
"vec3 I[3];",
"float cnv[2];",
"float d;",
"$G[0] = $g0;",
"$G[1] = $g1;",
"for (float i=0.0; i<3.0; i++)",
"for (float j=0.0; j<3.0; j++) {",
" d = texture2D(tDepth, uv + resolution.zw * vec2(i-1.0,j-1.0) ).x;",
" d = perspectiveDepthToViewZ(d, cameraNear, cameraFar); ",
" I[int(i)][int(j)] = viewZToOrthographicDepth(d, cameraNear, cameraFar);",
"}",
"for (int i=0; i<2; i++) {",
"float dp3 = dot($G[i][0], I[0]) + dot($G[i][1], I[1]) + dot($G[i][2], I[2]);",
"cnv[i] = dp3 * dp3; ",
"}",
"color = vec4($color, sqrt(cnv[0]*cnv[0]+cnv[1]*cnv[1]));",
"} "
].join("\n"),
blur: [
"void $main(inout vec4 color, vec4 origColor, vec2 uv, float depth){",
"color.a *= 0.44198;",
"color.a += texture2D(tDiffuse, uv + ($direction * $resolution.zw )).a * 0.27901;",
"color.a += texture2D(tDiffuse, uv - ($direction * $resolution.zw )).a * 0.27901;",
"}"
].join("\n"),
fragment: [
"void $main(inout vec4 color, vec4 origColor, vec2 uv, float depth){",
" vec4 texel = texture2D($texture, uv);",
" color.rgb = mix(color.rgb, texel.rgb, smoothstep(0.1,0.3,texel.a));",
"}"
].join("\n")
});
/***/ }),
/* 5 */
/***/ (function(module, exports) {
// Ported from the standard shader in Three.js examples
AFRAME.registerComponent("film", {
multiple: true,
schema: {
"speed": { default: 1.0 },
"nIntensity": { default: 0.5 },
"sIntensity": { default: 0.05 },
"sCount": { default: 4096 }
},
init: function () {
this.uniforms = {
"speed": { type: "f", value: 0.0 },
"nIntensity": { type: "f", value: 0.5 },
"sIntensity": { type: "f", value: 0.05 },
"sCount": { type: "f", value: 4096 }
};
this.system = this.el.sceneEl.systems.effects;
this.system.register(this);
},
update: function () {
var d = this.data, us = this.uniforms;
for(var u in us) {
if(d[u]) us[u].value = d[u];
}
},
remove: function () {
this.system.unregister(this);
},
includes: ["common"],
diffuse: true,
fragment: [
"void $main(inout vec4 color, vec4 origColor, vec2 uv, float depth) {",
" vec4 cTextureScreen = color;",
" float dx = rand( uv + mod(time, 3.14) * $speed );",
" vec3 cResult = cTextureScreen.rgb + cTextureScreen.rgb * clamp( 0.1 + dx, 0.0, 1.0 );",
" vec2 sc = vec2( sin( uv.y * $sCount ), cos( uv.y * $sCount ) );",
" cResult += cTextureScreen.rgb * vec3( sc.x, sc.y, sc.x ) * $sIntensity;",
" cResult = cTextureScreen.rgb + clamp( $nIntensity, 0.0,1.0 ) * ( cResult - cTextureScreen.rgb );",
" color.rgb = cResult; //cResult;",
"}"
].join( "\n" )
});
/***/ }),
/* 6 */
/***/ (function(module, exports, __webpack_require__) {
// Uses matdesl's three-fxaa-shader
var FXAAShader = __webpack_require__(7);
AFRAME.registerComponent("fxaa", {
schema: { default: true },
init: function () {
this.system = this.el.sceneEl.systems.effects;
this.material = new THREE.ShaderMaterial({
fragmentShader: FXAAShader.fragmentShader,
vertexShader: FXAAShader.vertexShader,
uniforms: {
tDiffuse: this.system.tDiffuse,
resolution: { type: 'v2', value: new THREE.Vector2() }
}